.news_content {
    padding: 70px 0
}

.news_content .content_title {
    text-align: center
}

.news_content .content_title h1.t {
    display: block;
    font-size: 20px;
    line-height: 24px
}

@media (max-width: 1440px) {
    .news_content .content_title h1.t {
        font-size: 18px
    }
}

.news_content .content_title .info {
    font-size: 16px;
    line-height: 40px;
    color: #333
}

.news_content .content_title .info i.iconfont {
    display: inline-block;
    vertical-align: top;
    height: 40px;
    line-height: 40px;
    color: #2d9ac7;
    margin: 0 5px 0 0
}

.news_content .txt {
    padding: 40px 0;
    font-size: 18px;
    line-height: 36px;
    color: #333
}

@media (max-width: 1440px) {
    .news_content .txt {
        font-size: 16px;
        line-height: 30px;
        padding: 30px 0
    }
}

@media (max-width: 1380px) {
    .news_content .txt {
        font-size: 14px;
        line-height: 26px;
        padding: 20px 0
    }
}

@media (max-width: 1180px) {
    .news_content .txt {
        padding: 10px 0
    }
}

.news_content .txt img {
    max-width: 100% !important;
    height: auto !important;
    margin: 5px 0
}

.news_content .bottom {
    padding-top: 40px;
    border-top: 1px solid #eee
}

@media (max-width: 1440px) {
    .news_content .bottom {
        padding-top: 30px
    }
}

@media (max-width: 1380px) {
    .news_content .bottom {
        padding-top: 20px
    }
}

@media (max-width: 1180px) {
    .news_content .bottom {
        padding-top: 10px
    }
}


.updown {
    font-size: 18px;
    line-height: 36px;
    color: #666;
    position: relative
}

@media (max-width: 1380px) {
    .updown {
        font-size: 14px
    }
}

.updown a {
    color: #666;
    -webkit-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s
}

@media (min-width: 1180px) {
    .updown a:hover {
        color: #2d9ac7
    }
}

.updown a.back {
    display: block;
    width: 154px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background-color: #2d9ac7;
    color: #fff;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -25px;
    border-radius: 40px;
    font-size: 16px
}

@media (max-width: 1180px) {
    .updown a.back {
        position: static;
        margin: 10px auto 0
    }
}

@media (min-width: 1180px) {
    .updown a.back:hover {
        opacity: .8;
        color: #fff
    }
}